diff options
author | Jim Meyering <meyering@redhat.com> | 2009-05-17 12:47:24 +0200 |
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committer | Jim Meyering <meyering@redhat.com> | 2009-05-17 13:59:12 +0200 |
commit | 65ed4ca07bd18c2038b5863ed1e18d3bfc8e696d (patch) | |
tree | 60b8239c2282e6305249d252a09d6cdf33c0f543 /src/tr.c | |
parent | 9b54961b13af78c4805076c6b6739cc282b53c5e (diff) | |
download | coreutils-65ed4ca07bd18c2038b5863ed1e18d3bfc8e696d.tar.xz |
build: tr: avoid a warning due to newer gcc's -Wenum-compare
* src/tr.c (N_CHAR_CLASSES): Remove anonymous enum definition.
(look_up_char_class): Use ARRAY_CARDINALITY, rather than N_CHAR_CLASSES.
Diffstat (limited to 'src/tr.c')
-rw-r--r-- | src/tr.c | 5 |
1 files changed, 2 insertions, 3 deletions
@@ -1,5 +1,5 @@ /* tr -- a filter to translate characters - Copyright (C) 91, 1995-2008 Free Software Foundation, Inc. + Copyright (C) 91, 1995-2009 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -246,7 +246,6 @@ static char const *const char_class_name[] = "alnum", "alpha", "blank", "cntrl", "digit", "graph", "lower", "print", "punct", "space", "upper", "xdigit" }; -enum { N_CHAR_CLASSES = sizeof char_class_name / sizeof char_class_name[0] }; /* Array of boolean values. A character `c' is a member of the squeeze set if and only if in_squeeze_set[c] is true. The squeeze @@ -547,7 +546,7 @@ look_up_char_class (char const *class_str, size_t len) { enum Char_class i; - for (i = 0; i < N_CHAR_CLASSES; i++) + for (i = 0; i < ARRAY_CARDINALITY (char_class_name); i++) if (strncmp (class_str, char_class_name[i], len) == 0 && strlen (char_class_name[i]) == len) return i; |